CN218421046U - Flue gas waste heat recovery evaporator - Google Patents
Flue gas waste heat recovery evaporator Download PDFInfo
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- CN218421046U CN218421046U CN202222803210.7U CN202222803210U CN218421046U CN 218421046 U CN218421046 U CN 218421046U CN 202222803210 U CN202222803210 U CN 202222803210U CN 218421046 U CN218421046 U CN 218421046U
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Abstract
The utility model discloses a flue gas waste heat recovery evaporator, belonging to the technical field of evaporators, which comprises an evaporator body, wherein the left end of the evaporator body is fixedly provided with an air inlet component, and the right end of the evaporator body is fixedly provided with an air outlet component; the upper end of the evaporator body is provided with a steam component; the steam assembly comprises a transverse pipe, a steam generating barrel, a safety valve, a straight pipe, a water injection pipe and heat conducting fins; the lower extreme fixed mounting of a steam generation section of thick bamboo is on the evaporimeter body, and a plurality of heat conduction fins of evenly distributed are connected with to the interior top fixed connection of a steam generation section of thick bamboo, and the lower extreme of heat conduction fin stretches into the inside of evaporimeter body. In this way, the utility model discloses a first anticorrosion inner tube and second anticorrosion inner tube all adopt current high alumina fire-resistant acid-resistant material, can improve corrosion resisting property, alleviate the degree of corrosion of evaporimeter air inlet and gas outlet, prolong its life.
Description
Technical Field
The utility model relates to an evaporimeter technical field, concretely relates to flue gas waste heat recovery evaporimeter.
Background
The air inlet and the air outlet of the existing evaporator are generally made of pure carbon steel materials, and the corrosion resistance is poor. When the hair cutter is subjected to maintenance and the like, the equipment needs to be shut down. Because the temperature reduces gradually after shutting down, corrosive gas can condense into liquid, drips to evaporimeter air inlet and gas outlet, contains corrosive liquid and can corrode air inlet and gas outlet, reduces its life.
Based on this, the utility model designs a flue gas waste heat recovery evaporimeter in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned shortcoming that prior art exists, the utility model provides a flue gas waste heat recovery evaporimeter.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a flue gas waste heat recovery evaporator comprises an evaporator body, wherein an air inlet assembly is fixedly mounted at the left end of the evaporator body, the air inlet assembly comprises an air inlet outer cover and a first anti-corrosion inner cylinder, the first anti-corrosion inner cylinder is fixedly connected inside the air inlet outer cover, and the right end of the air inlet outer cover is fixedly connected with the evaporator body;
the right end of the evaporator body is fixedly provided with an air outlet assembly, the air outlet assembly comprises an air outlet outer cover and a second anti-corrosion inner cylinder, the second anti-corrosion inner cylinder is fixedly connected inside the air outlet outer cover, and the left end of the air outlet outer cover is fixedly connected with the evaporator body;
the upper end of the evaporator body is provided with a steam assembly; the steam assembly comprises a transverse pipe, a steam generating cylinder, a safety valve, a straight pipe, a water injection pipe and heat conducting fins; the lower end of the steam generating cylinder is fixedly arranged on the evaporator body, the inner top of the steam generating cylinder is fixedly connected with a plurality of heat conducting fins which are uniformly distributed, and the lower ends of the heat conducting fins extend into the evaporator body; the top of the steam generating cylinder is fixedly connected with a straight pipe communicated with the steam generating cylinder, the upper end of the straight pipe is fixedly connected and communicated with a horizontal pipe, and one end of the horizontal pipe is provided with an exhaust port; and a water injection pipe and a safety valve are fixedly arranged at the upper part of the steam generating cylinder.
Furthermore, the first anti-corrosion inner cylinder is made of the existing high-alumina fire-resistant acid-resistant material, and the second anti-corrosion inner cylinder is made of the existing high-alumina fire-resistant acid-resistant material.
Furthermore, the lower end of the evaporator body is fixedly connected with a plurality of supporting seats for supporting the evaporator body; at least two groups of supporting seats are arranged.
Furthermore, the top of the steam generating cylinder is fixedly connected with two rows of straight pipes communicated with the steam generating cylinder, each row of straight pipes are distributed at equal intervals in the transverse direction, and the upper ends of each row of straight pipes are fixedly connected and communicated with the same transverse pipe.
Furthermore, the heat-conducting fins are arranged in a rectangular array.
Furthermore, the heat conduction fins are of V-shaped structures, and the heat conduction fins are arranged in parallel and the orientation of the V-shaped grooves is consistent.
Furthermore, the rightmost straight pipe is fixedly connected with the end part of the right end of the transverse pipe, and the leftmost straight pipe is positioned on the right side of the exhaust port at the left end of the transverse pipe.
Furthermore, one side of the air inlet outer cover is fixedly connected with an overhaul pipe, and the overhaul pipe is communicated with the air inlet outer cover and the first anti-corrosion inner cylinder.
Advantageous effects
The utility model discloses a first anticorrosion inner tube and second anticorrosion inner tube all adopt current high aluminium matter fire and acid resistant material, can improve corrosion resisting property, alleviate the degree of corrosion of evaporimeter air inlet and gas outlet, prolong its life.
The utility model can increase the contact area with water through the steam component, thereby increasing the heating area and improving the steam generating speed; secondly, can play certain dispersion to steam through the steam subassembly, improve the dispersion effect of steam to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a perspective view of a main structure of a flue gas waste heat recovery evaporator of the present invention;
fig. 2 is a front view of the flue gas waste heat recovery evaporator of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is a perspective view of a main structure of a flue gas waste heat recovery evaporator of the present invention;
FIG. 5 isbase:Sub>A sectional view taken along the line A-A of FIG. 3;
fig. 6 is a bottom view of a sectional view taken along the direction B-B of fig. 3.
The reference numerals in the drawings denote:
1. the evaporator comprises an evaporator body 2, a supporting seat 3, an air inlet assembly 31, an air inlet outer cover 32, a first anti-corrosion inner cylinder 4, an air outlet assembly 41, an air outlet outer cover 42, a second anti-corrosion inner cylinder 5, a steam assembly 51, a transverse pipe 52, a steam generating cylinder 53, a safety valve 54, a straight pipe 55, a water injection pipe 56, heat conduction fins 6 and a maintenance pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
Referring to the attached drawings 1-6 of the specification, a flue gas waste heat recovery evaporator comprises an evaporator body 1, wherein a gas inlet component 3 is fixedly mounted at the left end of the evaporator body 1, the gas inlet component 3 comprises a gas inlet outer cover 31 and a first anti-corrosion inner cylinder 32, the first anti-corrosion inner cylinder 32 is fixedly connected inside the gas inlet outer cover 31, the right end of the gas inlet outer cover 31 is fixedly connected with the evaporator body 1, the first anti-corrosion inner cylinder 32 is made of an existing high-alumina fire-resistant acid-resistant material, the corrosion resistance can be improved, the corrosion degree of corrosive gas to an air inlet of the evaporator during shutdown can be reduced, and the service life of the evaporator can be prolonged;
the right end of the evaporator body 1 is fixedly provided with the air outlet assembly 4, the air outlet assembly 4 comprises an air outlet outer cover 41 and a second anti-corrosion inner cylinder 42, the second anti-corrosion inner cylinder 42 is fixedly connected inside the air outlet outer cover 41, the left end of the air outlet outer cover 41 is fixedly connected with the evaporator body 1, the second anti-corrosion inner cylinder 42 is made of the existing high-alumina fire-resistant acid-resistant material, the corrosion resistance can be improved, the corrosion degree of corrosive gas to an air outlet of the evaporator during shutdown is reduced, and the service life of the evaporator is prolonged;
the lower end of the evaporator body 1 is fixedly connected with a plurality of supporting seats 2 for supporting the evaporator body 1; at least two groups of supporting seats 2 are arranged;
preferably, the high-alumina refractory acid-resistant material is an acid-resistant and high-temperature-resistant aluminum alloy material in the prior art, and the specific type is not limited.
The first anti-corrosion inner cylinder 32 and the second anti-corrosion inner cylinder 42 both adopt the existing high-alumina fire-resistant acid-resistant material, so that the corrosion resistance can be improved, the corrosion degree of an air inlet and an air outlet of the evaporator is reduced, and the service life of the evaporator is prolonged.
The upper end of the evaporator body 1 is provided with a steam component 5; the steam assembly 5 comprises a transverse pipe 51, a steam generating cylinder 52, a safety valve 53, a straight pipe 54, a water injection pipe 55 and heat conducting fins 56; the lower end of the steam generating cylinder 52 is fixedly arranged on the evaporator body 1, the inner top of the steam generating cylinder 52 is fixedly connected with a plurality of heat conducting fins 56 which are uniformly distributed, and the lower ends of the heat conducting fins 56 extend into the evaporator body 1;
the top of the steam generating barrel 52 is fixedly connected with a straight pipe 54 communicated with the steam generating barrel 52, the upper end of the straight pipe 54 is fixedly connected and communicated with a transverse pipe 51, and one end of the transverse pipe 51 is provided with an exhaust port;
preferably, the top of the steam generating cylinder 52 is fixedly connected with two rows of straight pipes 54 communicated with the steam generating cylinder 52, each row of straight pipes 54 is distributed in a transverse equal interval manner, and the upper end of each row of straight pipes 54 is fixedly connected and communicated with the same transverse pipe 51;
preferably, the heat conducting fins 56 are arranged in a rectangular array; the heat-conducting fins 56 are in a V-shaped structure, and the heat-conducting fins 56 are arranged in parallel and the orientation of the V-shaped grooves is consistent;
firstly, the heat-conducting fins 56 are in a V-shaped structure, so that the contact area between the heat-conducting fins 56 and water can be increased, the heating area is increased, and the steam generation speed is increased; secondly, through the V font direction of heat conduction fin 56, steam can be dispersed by the V font structure orientation different directions when touching the V font structure surface of heat conduction fin 56, can play certain dispersion to steam through setting up a plurality of heat conduction fins 56, consequently has improved the dispersion effect of steam to a certain extent.
Preferably, the rightmost straight tube 54 is fixedly connected with the end part of the right end of the transverse tube 51, and the leftmost straight tube 54 is positioned on the right side of the exhaust port at the left end of the transverse tube 51;
a water injection pipe 55 and a safety valve 53 are fixedly installed at the upper part of the steam generating cylinder 52, water is injected through the water injection pipe 55, and when the pressure in the evaporator body 1 is overlarge, the safety valve 53 is opened to exhaust, so that the safety performance of the equipment is improved;
one side fixedly connected with of air inlet cover 31 overhauls pipe 6, overhauls pipe 6 and air inlet cover 31, first anticorrosion inner tube 32 intercommunication, can overhaul evaporimeter body 1 through setting up overhauls pipe 6.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a flue gas waste heat recovery evaporimeter, includes evaporimeter body (1), its characterized in that:
the left end of the evaporator body (1) is fixedly provided with an air inlet assembly (3), the air inlet assembly (3) comprises an air inlet outer cover (31) and a first anti-corrosion inner cylinder (32), the first anti-corrosion inner cylinder (32) is fixedly connected inside the air inlet outer cover (31), and the right end of the air inlet outer cover (31) is fixedly connected with the evaporator body (1);
the right end of the evaporator body (1) is fixedly provided with an air outlet assembly (4), the air outlet assembly (4) comprises an air outlet outer cover (41) and a second anti-corrosion inner cylinder (42), the second anti-corrosion inner cylinder (42) is fixedly connected inside the air outlet outer cover (41), and the left end of the air outlet outer cover (41) is fixedly connected with the evaporator body (1);
the upper end of the evaporator body (1) is provided with a steam component (5); the steam assembly (5) comprises a transverse pipe (51), a steam generating cylinder (52), a safety valve (53), a straight pipe (54), a water injection pipe (55) and heat conducting fins (56); the lower end of the steam generating cylinder (52) is fixedly arranged on the evaporator body (1), the inner top of the steam generating cylinder (52) is fixedly connected with a plurality of heat conducting fins (56) which are uniformly distributed, and the lower ends of the heat conducting fins (56) extend into the evaporator body (1); the top of the steam generating barrel (52) is fixedly connected with a straight pipe (54) communicated with the steam generating barrel (52), the upper end of the straight pipe (54) is fixedly connected and communicated with a transverse pipe (51), and one end of the transverse pipe (51) is provided with an exhaust port; and a water injection pipe (55) and a safety valve (53) are fixedly arranged at the upper part of the steam generating cylinder (52).
2. The flue gas waste heat recovery evaporator as recited in claim 1, wherein the first corrosion-resistant inner cylinder (32) is made of existing high-alumina fire-resistant and acid-resistant material, and the second corrosion-resistant inner cylinder (42) is made of existing high-alumina fire-resistant and acid-resistant material.
3. The flue gas waste heat recovery evaporator according to claim 1, wherein the lower end of the evaporator body (1) is fixedly connected with a plurality of supporting seats (2) for supporting the evaporator body (1); at least two groups of supporting seats (2) are arranged.
4. The flue gas waste heat recovery evaporator according to claim 1, wherein the top of the steam generating cylinder (52) is fixedly connected with two rows of straight pipes (54) communicated with the steam generating cylinder (52), each row of straight pipes (54) is distributed in a transverse direction at equal intervals, and the upper end of each row of straight pipes (54) is fixedly connected and communicated with the same transverse pipe (51).
5. The flue gas waste heat recovery evaporator according to claim 1, wherein the heat conducting fins (56) are arranged in a rectangular array.
6. The evaporator for recycling the waste heat of flue gas as recited in claim 1, wherein the heat conducting fins (56) are of a V-shaped structure, the heat conducting fins (56) are arranged in parallel, and the orientations of the V-shaped grooves are the same.
7. The flue gas waste heat recovery evaporator according to claim 1, wherein the rightmost straight pipe (54) is fixedly connected with the end part of the right end of the transverse pipe (51), and the leftmost straight pipe (54) is positioned on the right side of the exhaust port at the left end of the transverse pipe (51).
8. The flue gas waste heat recovery evaporator according to claim 1, wherein a service pipe (6) is fixedly connected to one side of the air inlet outer cover (31), and the service pipe (6) is communicated with the air inlet outer cover (31) and the first anti-corrosion inner cylinder (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222803210.7U CN218421046U (en) | 2022-10-24 | 2022-10-24 | Flue gas waste heat recovery evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222803210.7U CN218421046U (en) | 2022-10-24 | 2022-10-24 | Flue gas waste heat recovery evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218421046U true CN218421046U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222803210.7U Active CN218421046U (en) | 2022-10-24 | 2022-10-24 | Flue gas waste heat recovery evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218421046U (en) |
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2022
- 2022-10-24 CN CN202222803210.7U patent/CN218421046U/en active Active
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